ETSI TS 101 270-2 V1.2.1 (2003-07)
`
`Technical Specification
`
`Transmission and Multiplexing (TM);
`Access transmission systems on metallic access cables;
`Very High Speed Digital Subscriber Line (VDSL);
`Part 2: Transceiver specification
`
`Nokia of America Corporation
`IPR2022-00665, Ex. 1007
`
`Ex. 1007.001
`
`

`

`2
`
`ETSI TS 101 270-2 V1.2.1 (2003-07)
`
`Reference
`RTS/TM-06023
`
`Keywords
`access, ATM, B-ISDN, IP, network, transmission,
`VDSL, XDSL
`
`ETSI
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`Important notice
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`Individual copies of the present document can be downloaded from:
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`Users of the present document should be aware that the document may be subject to revision or change of status.
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`Copyright Notification
`
`No part may be reproduced except as authorized by written permission.
`The copyright and the foregoing restriction extend to reproduction in all media.
`
`© European Telecommunications Standards Institute 2003.
`All rights reserved.
`
`DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Members.
`TIPHONTM and the TIPHON logo are Trade Marks currently being registered by ETSI for the benefit of its Members.
`3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
`
`ETSI
`
`Ex. 1007.002
`
`

`

`3
`
`ETSI TS 101 270-2 V1.2.1 (2003-07)
`
`Contents
`
`Intellectual Property Rights................................................................................................................................9
`Foreword.............................................................................................................................................................9
`1
`Scope ........................................................................................................................................................9
`2
`References ..............................................................................................................................................10
`3
`Definitions and abbreviations.................................................................................................................10
`3.1
`Definitions........................................................................................................................................................10
`3.2
`Abbreviations ...................................................................................................................................................12
`4
`Reference models ...................................................................................................................................14
`4.1
`Interface model.................................................................................................................................................14
`4.2
`Protocol model .................................................................................................................................................14
`4.2.1
`Protocol layer model...................................................................................................................................14
`4.2.2
`Functional decomposition...........................................................................................................................14
`4.3
`Reference points...............................................................................................................................................15
`4.3.1
`V reference point ........................................................................................................................................15
`4.3.2
`U reference points.......................................................................................................................................15
`4.3.3
`S and T reference points .............................................................................................................................15
`4.4
`Deployment configurations ..............................................................................................................................15
`5
`Physical Medium Dependent (PMD) layer ............................................................................................17
`5.1
`Multi-carrier PMD sub-layer specification.......................................................................................................17
`5.1.1
`PMD functional model................................................................................................................................17
`5.1.2
`VTU-O and VTU-R functional characteristics ...........................................................................................18
`5.1.2.1
`Modulation............................................................................................................................................18
`5.1.2.1.1
`Sub-carriers .....................................................................................................................................18
`5.1.2.1.2
`Data sub-carriers..............................................................................................................................18
`5.1.2.1.3
`Modulation by the Inverse Discrete Fourier Transform (IDFT)......................................................18
`5.1.2.2
`Cyclic extension....................................................................................................................................18
`5.1.2.3
`Synchronisation.....................................................................................................................................19
`5.1.2.3.1
`Pilot tone..........................................................................................................................................19
`5.1.2.3.2
`Loop timing .....................................................................................................................................20
`5.1.2.3.3
`Timing advance ...............................................................................................................................20
`5.1.2.3.4
`Synchronous mode (optional)..........................................................................................................20
`5.1.2.4
`Power back-off in the upstream direction .............................................................................................20
`5.1.2.5
`Constellation encoder............................................................................................................................20
`5.1.2.5.1
`Even values of b ..............................................................................................................................21
`5.1.2.5.2
`Odd values of b, b = 1 or b = 3........................................................................................................21
`5.1.2.5.3
`Odd values of b, b > 3 .....................................................................................................................22
`5.1.2.6
`Gain scaling...........................................................................................................................................23
`5.1.2.7
`Tone ordering........................................................................................................................................23
`5.1.2.8
`U1-interface characteristics ...................................................................................................................24
`5.1.2.8.1
`Egress ..............................................................................................................................................24
`5.1.2.8.2
`Power Spectral Density of all signals ..............................................................................................24
`5.1.2.8.3
`Wideband launch power ..................................................................................................................24
`5.2
`Single carrier PMD sub-layer specification......................................................................................................24
`5.2.1
`Basic principles...........................................................................................................................................24
`5.2.1.1
`Functional model...................................................................................................................................24
`5.2.1.2
`Timing...................................................................................................................................................25
`5.2.2
`Transmit functionality.................................................................................................................................25
`5.2.2.1
`Frame splitting ......................................................................................................................................25
`5.2.2.2
`Coding and modulation.........................................................................................................................27
`5.2.2.2.1
`Constellation encoder ......................................................................................................................27
`5.2.2.2.2
`Modulator ........................................................................................................................................31
`5.2.2.3
`Carrier spectral shaping.........................................................................................................................32
`5.2.3
`Receive functionality ..................................................................................................................................33
`
`ETSI
`
`Ex. 1007.003
`
`

`

`4
`
`ETSI TS 101 270-2 V1.2.1 (2003-07)
`
`Interface specification.................................................................................................................................34
`5.2.4
`I-interface ..............................................................................................................................................34
`5.2.4.1
`U1-interface (Transmission Media Interface) .......................................................................................34
`5.2.4.2
`Transmit signal power .....................................................................................................................34
`5.2.4.2.1
`Transmit signal Power Spectral Density..........................................................................................34
`5.2.4.2.2
`Transmit PSD control ......................................................................................................................34
`5.2.4.2.3
`Return Loss......................................................................................................................................35
`5.2.4.2.4
`Output Signal Balance (OSB)..........................................................................................................35
`5.2.4.2.5
`Transmission profiles..................................................................................................................................36
`5.2.5
`Transmission profile specification ........................................................................................................36
`5.2.5.1
`Profile code......................................................................................................................................36
`5.2.5.1.1
`Bit Rates ..........................................................................................................................................36
`5.2.5.1.2
`Spectral allocation of the Transmit Signal.......................................................................................37
`5.2.5.1.3
`Standard Transmission Profiles.............................................................................................................37
`5.2.5.2
`Standard Transmission Profiles - VDSL Band Allocation ..............................................................38
`5.2.5.2.1
`Standard Transmission Profiles - Optional Regional Specific Band Allocation .............................39
`5.2.5.2.2
`6
`Transmission Convergence (TC) layer...................................................................................................40
`6.1
`TC layer functionality ......................................................................................................................................40
`6.1.1
`Generic functional model............................................................................................................................40
`6.1.2
`ATM transport ............................................................................................................................................42
`6.1.2.1
`Functional model of ATM transport .....................................................................................................42
`6.1.2.2
`Transport of ATM data .........................................................................................................................42
`6.1.3
`STM transport.............................................................................................................................................43
`6.1.3.1
`Functional model of STM transport ......................................................................................................43
`6.1.3.2
`Transport of STM data..........................................................................................................................43
`6.1.4
`Packets Transport Mode (PTM)..................................................................................................................44
`6.1.4.1
`Functional Model of PTM transport......................................................................................................44
`6.1.4.2
`Transport of PTM Data .........................................................................................................................44
`6.1.5
`Network timing reference transport ............................................................................................................45
`6.2
`Transport Protocol Specific TC (TPS-TC) sub-layer .......................................................................................45
`6.2.1
`ATM Transport Protocol Specific TC (ATM_TC).....................................................................................45
`6.2.1.1
`Application interface description ..........................................................................................................45
`6.2.1.1.1
`Data flow .........................................................................................................................................45
`6.2.1.1.2
`Synchronisation flow.......................................................................................................................46
`6.2.1.1.3
`Control flow ....................................................................................................................................46
`6.2.1.1.4
`OAM flow .......................................................................................................................................47
`6.2.1.2
`ATM_TC functionality .........................................................................................................................47
`6.2.1.2.1
`Cell rate de-coupling .......................................................................................................................47
`6.2.1.2.2
`HEC generation and verification .....................................................................................................47
`6.2.1.2.3
`Cell payload randomisation and de-randomisation .........................................................................47
`6.2.1.2.4
`Cell delineation................................................................................................................................48
`6.2.2
`SDH Transport Protocol Specific TC (SDH_TC).......................................................................................48
`6.2.2.1
`Application interface description ..........................................................................................................48
`6.2.2.1.1
`Data flow .........................................................................................................................................48
`6.2.2.1.2
`Synchronisation flow.......................................................................................................................48
`6.2.2.1.3
`OAM flow .......................................................................................................................................48
`6.2.2.2
`SDH TPS-TC functionality ...................................................................................................................49
`6.2.3
`Overhead channel TPS-TC (OC_TC).........................................................................................................49
`6.2.3.1
`Application interface description ..........................................................................................................49
`6.2.3.1.1
`Data flow .........................................................................................................................................49
`6.2.3.1.2
`Synchronisation flow.......................................................................................................................49
`6.2.3.2
`Single Carrier OC_TC functionality .....................................................................................................49
`6.2.3.2.1
`VOC and eoc multiplexing ..............................................................................................................50
`6.2.3.2.2
`De-multiplexing...............................................................................................................................50
`6.2.4
`PTM transport protocol specific TC (PTM-TC) .........................................................................................50
`6.2.4.1
`Application Interface Description .........................................................................................................50
`6.2.4.1.1
`Data Flow ........................................................................................................................................51
`6.2.4.1.2
`Synchronization Flow......................................................................................................................51
`6.2.4.1.3
`Control Flow....................................................................................................................................51
`6.2.4.1.4
`OAM Flow ......................................................................................................................................52
`6.2.4.2
`PTM TPS-TC Functionality..................................................................................................................52
`
`ETSI
`
`Ex. 1007.004
`
`

`

`5
`
`ETSI TS 101 270-2 V1.2.1 (2003-07)
`
`6.2.4.2.1
`6.2.4.2.2
`6.2.4.2.3
`6.2.4.2.4
`6.2.4.2.5
`6.2.4.3
`6.2.4.4
`6.3
`6.3.1
`6.3.2
`6.3.2.1
`6.3.2.1.1
`6.3.2.1.2
`6.3.2.1.3
`6.3.2.2
`6.3.2.2.1
`6.3.2.2.2
`6.4
`6.4.1
`6.4.2
`6.4.3
`6.4.3.1
`6.4.3.2
`6.4.4
`6.4.4.1
`6.4.4.2
`6.4.4.3
`6.4.4.4
`6.4.4.4.1
`6.4.4.4.2
`6.4.4.4.3
`6.4.4.4.4
`6.4.4.5
`6.5
`6.5.1
`6.5.1.1
`6.5.1.2
`6.5.1.3
`6.5.1.3.1
`6.5.1.3.2
`6.5.1.3.3
`6.5.1.3.4
`6.5.1.3.5
`6.5.1.3.6
`6.5.1.4
`6.5.1.5
`6.5.2
`6.5.3
`6.5.4
`7
`7.1
`7.1.1
`7.1.2
`7.1.3
`7.1.4
`7.2
`7.2.1
`7.2.2
`7.2.2.1
`7.2.2.2
`7.2.2.3
`
`Packet encapsulation .......................................................................................................................52
`Frame structure................................................................................................................................52
`Octet transparency ...........................................................................................................................53
`Frame Check Sequence (FCS).........................................................................................................54
`Packet error monitoring...................................................................................................................54
`Data rate decoupling .............................................................................................................................55
`Frame delineation..................................................................................................................................55
`Physical Medium-Specific TC (PMS-TC) sub-layer........................................................................................55
`Functional model ........................................................................................................................................55
`Interface specification.................................................................................................................................56
`!(") - Interface......................................................................................................................................56
`Data flow .........................................................................................................................................56
`Synchronisation flow.......................................................................................................................56
`OAM flow .......................................................................................................................................57
`I-Interface..............................................................................................................................................57
`Data flow .........................................................................................................................................57
`Synchronisation flow.......................................................................................................................58
`PMS-TC functions for multi-carrier modulation..............................................................................................58
`Scrambler....................................................................................................................................................59
`Forward error correction.............................................................................................................................59
`Interleaving.................................................................................................................................................59
`General..................................................................................................................................................59
`Triangular implementation....................................................................................................................60
`Framing.......................................................................................................................................................60
`Frame description..................................................................................................................................60
`Payload adaptation ................................................................................................................................61
`Reed-Solomon encoding .......................................................................................................................62
` Superframe description and contents of fast and slow octets...............................................................63
`Cyclic redundancy check.................................................................................................................63
`Synchronisation octet ......................................................................................................................63
`Indicator bits (IB) ............................................................................................................................64
`Network Timing Reference (NTR)..................................................................................................64
`Convergence of fast and interleaved buffers.........................................................................................65
`PMS-TC for single carrier modulation.............................................................................................................65
`Transmission frame format.........................................................................................................................65
`Fast codeword structure ........................................................................................................................66
`Slow codeword structure.......................................................................................................................66
`Frame header octet definition................................................................................................................67
`Syncword octets...............................................................................................................................67
`Control 1 octet .................................................................................................................................68
`Control 2 octet .................................................................................................................................68
`Control 3 octet .................................................................................................................................69
`CRC-bits..........................................................................................................................................69
`NTR transport and NTR marker generation ....................................................................................69
`Frame transport classes .........................................................................................................................69
`Frame delineation algorithm .................................................................................................................70
`Data randomisation and de-randomisation .................................................................................................70
`Forward error correction.............................................................................................................................70
`Interleaving.................................................................................................................................................71
`Operations and maintenance ..................................................................................................................72
`OAM reference model......................................................................................................................................72
`OAM framework ........................................................................................................................................72
`Components of the OAM framework .........................................................................................................72
`OAM functionality......................................................................................................................................73
`Fault and performance monitoring process.................................................................................................74
`OAM entities ....................................................................................................................................................75
`OAM functional model...............................................................................................................................75
`OAM communication channels ..................................................................................................................76
`Indicator Bits (IB) .................................................................................................................................77
`VDSL Overhead Control (VOC)...........................................................................................................77
`Embedded operation channel (eoc) .......................................................................................................77
`
`ETSI
`
`Ex. 1007.005
`
`

`

`6
`
`ETSI TS 101 270-2 V1.2.1 (2003-07)
`
`7.2.3
`7.3
`7.3.1
`7.3.1.1
`7.3.1.2
`7.3.1.3
`7.3.1.4
`7.3.1.5
`7.3.1.6
`7.3.2
`7.3.2.1
`7.3.2.1.1
`7.3.2.1.2
`7.3.2.1.3
`7.3.2.1.4
`7.3.2.1.5
`7.3.2.1.6
`7.3.2.2
`7.3.3
`7.3.3.1
`7.3.3.2
`7.3.4
`7.3.5
`7.3.5.1
`7.3.5.2
`7.3.5.3
`7.3.5.3.1
`7.3.5.3.2
`7.3.6
`7.3.6.1
`7.3.6.2
`7.3.6.3
`7.4
`7.4.1
`7.4.2
`7.4.3
`7.4.3.1
`7.4.3.2
`7.4.3.3
`7.4.3.4
`7.4.3.5
`7.4.3.6
`7.4.3.7
`7.4.3.8
`7.4.3.9
`7.4.4
`7.5
`7.5.1
`7.5.2
`7.5.2.1
`7.5.2.2
`7.5.2.3
`7.5.3
`7.5.3.1
`7.5.3.2
`7.5.3.3
`7.5.3.3.1
`7.5.3.3.2
`7.5.3.4
`7.6
`7.6.1
`7.6.2
`
`Partitioning of OAM data ...........................................................................................................................78
`OAM primitives and parameters ......................................................................................................................78
`Line-related primitives................................................................................................................................78
`Near-end anomalies...............................................................................................................................79
`Far-end anomalies .................................................................................................................................79
`Near-end defects ...................................................................................................................................79
`Far-end defects......................................................................................................................................79
`Near-end failures...................................................................................................................................80
`Far-end failures .....................................................................................................................................80
`Path-related primitives................................................................................................................................80
`Anomalies, defects and failures for ATM transport..............................................................................80
`Near-end anomalies.........................................................................................................................81
`Far-end anomalies ...........................................................................................................................81
`Near-end defects..............................................................................................................................81
`Far-end defects ................................................................................................................................81
`Near-end failures .............................................................................................................................81
`Far-end failures................................................................................................................................82
`Anomalies, defects and failures for STM transport...............................................................................82
`Power-related primitives...............................................................................